190038489207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1\times {\mathrm{3709}}^1$

素因数の和:6252

約数の個数: 64

約数和(自身を含む): 309409013760

約数和(自身を除く): 119370524553

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2467, 2967, 3709, 6923, 7401, 11127, 17269, 20769, 25963, 51807, 56741, 77889, 85307, 106081, 159487, 170223, 255921, 318243, 397187, 478461, 597149, 742567, 1116409, 1191561, 1791447, 2227701, 2439863, 3349227, 3668201, 7319589, 9150103, 11004603, 17079041, 25677407, 27450309, 51237123, 64050721, 77032221, 192152163, 210452369, 393454429, 631357107, 1180363287, 1473166583, 2754181003, 4419499749, 8262543009, 9049451867, 27148355601, 63346163069, 190038489207]

約数ペア:

[(1, 190038489207), (3, 63346163069), (7, 27148355601), (21, 9049451867), (23, 8262543009), (43, 4419499749), (69, 2754181003), (129, 1473166583), (161, 1180363287), (301, 631357107), (483, 393454429), (903, 210452369), (989, 192152163), (2467, 77032221), (2967, 64050721), (3709, 51237123), (6923, 27450309), (7401, 25677407), (11127, 17079041), (17269, 11004603), (20769, 9150103), (25963, 7319589), (51807, 3668201), (56741, 3349227), (77889, 2439863), (85307, 2227701), (106081, 1791447), (159487, 1191561), (170223, 1116409), (255921, 742567), (318243, 597149), (397187, 478461)]